1 files changed, 2 insertions, 2 deletions

diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index 1d72f993b66e..819545d21670 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -368,7 +368,7 @@ nfsd_setattr(struct svc_rqst *rqstp, struct svc_fh *fhp, struct iattr *iap,
 
         /* Revoke setuid/setgid bit on chown/chgrp */
         if ((iap->ia_valid & ATTR_UID) && iap->ia_uid != inode->i_uid)
-                iap->ia_valid |= ATTR_KILL_SUID;
+                iap->ia_valid |= ATTR_KILL_SUID | ATTR_KILL_PRIV;
         if ((iap->ia_valid & ATTR_GID) && iap->ia_gid != inode->i_gid)
                 iap->ia_valid |= ATTR_KILL_SGID;
 
@@ -937,7 +937,7 @@ out:
 static void kill_suid(struct dentry *dentry)
 {
         struct iattr    ia;
-        ia.ia_valid = ATTR_KILL_SUID | ATTR_KILL_SGID;
+        ia.ia_valid = ATTR_KILL_SUID | ATTR_KILL_SGID | ATTR_KILL_PRIV;
 
         mutex_lock(&dentry->d_inode->i_mutex);
         notify_change(dentry, &ia);